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EP 4 346 694 A1

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(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 22729219.0 (22) Date of filing: 17.05.2022

(51) International Patent Classification (IPC):  A61C 17/22(2006.01) A61B 5/00(2006.01) (52) Cooperative Patent Classification (CPC): A61C 17/221; A61C 17/228; A61B 5/4547; A61B 5/6887 (86) International application number: PCT/EP2022/063283 (87) International publication number: WO 2022/248285 (01.12.2022 Gazette 2022/48)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.05.2021 EP 21176297 (71) Applicant: Koninklijke Philips N.V. 5656 AG Eindhoven (NL)

(72) Inventors: BRANDÃO SILVA, Priscilla 5656 AG Eindhoven (NL) JOHNSON, Mark Thomas 5656 AG Eindhoven (NL) GERHARDT, Lutz Christian 5656 AG Eindhoven (NL) SPELT, Hanne Adriana Alijda 5656 AG Eindhoven (NL) KOOIJMAN, Gerben 5656 AG Eindhoven (NL) HIWALE, Sujitkumar 5656 AG Eindhoven (NL) (74) Representative: Philips Intellectual Property & Standards  High Tech Campus 52 5656 AG Eindhoven 5656 AG Eindhoven (NL)